<template>
  <view>
    <!-- 选择收货地址的盒子 -->
    <view class="address-choose-box" v-if="JSON.stringify(address) === '{}'">
      <button class="btnChooseAddress" type="primary" size="mini" @click="chooseAddress">请选择收货地址+</button>
    </view>
    <!-- 渲染收货信息的盒子 -->
    <view class="address-info-box" v-else @click="chooseAddress">
      <view class="row1">
        <view class="row1-left">
          <view class="username">收货人：<text>{{address.userName}}</text></view>
        </view>
        <view class="row1-right">
          <view class="phone">电话：<text>{{address.telNumber}}</text></view>
          <uni-icons type="arrowright" size="16"></uni-icons>
        </view>
      </view>
      <view class="row2">
        <view class="row2-left">收货地址：</view>
        <view class="row2-right">{{addstr}}</view>
      </view>
    </view>
    <!-- 底部的边框线 -->
    <image class="address-border" src="/static/cart_border@2x.png"></image>
  </view>
</template>

<script>
  
  import { mapState, mapMutations, mapGetters } from 'vuex'
  
  export default {
    name: "my-address",
    data() {
      return {
        // 收获地址
        // address: {}
      };
    },
    computed:{
      ...mapState('m_user', ['address']),
      ...mapGetters('m_user', ['addstr']),
      // 收获地址的计算属性,抽取到user store中
      // addstr() {
      //   if (!this.address.provinceName) return ''
      //   // 拼接省、市、区、详细地址的字符串，返回给用户
      //   return this.address.provinceName + this.address.cityName + this.address.countyName + this.address.detailInfo
      // }
    },
    methods:{
      ...mapMutations('m_user', ['updateAddress']),
      // 选择收获地址
      async chooseAddress(e){
        // 1. 调用小程序提供的 chooseAddress() 方法，即可使用选择收货地址的功能
        //    返回值是一个数组：第 1 项为错误对象；第 2 项为成功之后的收货地址对象
        const [err, succ] = await uni.chooseAddress().catch(err => err)
        // 用户成功选择了收获地址
        if(err === null && succ.errMsg === 'chooseAddress:ok'){
          // console.log(succ)
          // 设置地址
          // this.address = succ
          
          // 数据保存到 vuex store
          console.log(this.updateAddress)
          this.updateAddress(succ)
        }
      }
    },
  }
</script>

<style lang="scss">
  // 底部边框线的样式
  .address-border {
    // display: block;
    width: 100%;
    height: 5px;
  }

  // 选择收货地址的盒子
  .address-choose-box {
    height: 90px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  // 渲染收货信息的盒子
  .address-info-box {
    font-size: 12px;
    height: 90px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 0 5px;
      // 第一行
      .row1 {
        display: flex;
        justify-content: space-between;
        .row1-right {
          display: flex;
          align-items: center;
          .phone {
            margin-right: 5px;
          }
        }
      }
      // 第二行
      .row2 {
        display: flex;
        align-items: center;
        margin-top: 10px;
        .row2-left {
          white-space: nowrap;
        }
      }
  }
</style>
